PMA\libraries\plugins\export\ExportSql::_exportUseStatement PHP Метод

    private function _exportUseStatement($db, $compat)
    {
        global $crlf;
        if (isset($GLOBALS['sql_compatibility']) && $GLOBALS['sql_compatibility'] == 'NONE') {
            $result = PMA_exportOutputHandler('USE ' . Util::backquoteCompat($db, $compat, isset($GLOBALS['sql_backquotes'])) . ';' . $crlf);
        } else {
            $result = PMA_exportOutputHandler('USE ' . $db . ';' . $crlf);
        }
        return $result;
    }